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Enhancing Tensile Performance of Laser Powder Bed Fusion Stainless Steel Micro-struts Using Femtosecond Laser Micromachining (JTu5A.20)

Presenter: Abhi Ghosh, McGill University

Defect-free precision micromachining of highly rough laser powder bed fusion stainless steel micro-struts was achieved. As a result, the tensile ductility of the micro-struts increased from 54±3% to 70±2%.

Authors:Abhi Ghosh, McGill University / Nithin Joy, McGill University / Anne-Marie Kietzig, McGill University / Mathieu Brochu, McGill University


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